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Product>>8051 MicroController>>STC89C52RC


Features:

 

  • Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle
  • Operation voltage range: 5.5V~3.3V (STC89C series)
  • Operation frequency range: 0- 48MHz@12T, or 0-24MHz@6T
  • On-chip 8K FLASH program memory with flexible ISP/IAP capability
  • On-chip 512 byte RAM
  • Be capable of addressing up to 64K byte of external RAM
  • Be capable of addressing up to 64K bytes external memory
  • Dual Data Pointer (DPTR) to speed up data movement
  • Three 16-bit timer/counter, Timer 2 is an up/down counter with programmable clcok output on P1.0
  • 8 vector-address, 4 level priority interrupt capability
  • One enhanced UART with hardware address-recognition, frame-error detection function, and with self baud- rate generator.
  • One 15 bits Watch-Dog-Timer with 8-bit pre-scaler (one-time-enabled)
  • integrate MAX810 — specialized reset circuit
  • Three power management modes: idle mode and power-down mode
  • Low EMI: inhibit ALE emission
  • Power down mode can be woken-up by INT0/P3.2 pin, INT1/P3.3 pin, T0/P3.4, T1/P3.5, RXD/P3.0 pin, INT2/P4.3, INT3/P4.2
  • Maximum 39 programmable I/O ports are available
  • Four 8-bit bi-directonal ports; extra four-bit additional P4 are available for PLCC-44 and LQFP-44
  • Operating temperature: -40 ~ +85°C (industrial) / 0~75°C (commercial)
  • package type :LQFP-44,PDIP-40,PLCC-44, PQFP44

 

Product Documents:

General Overview:STC89C52RC_Features.pdf

Data Sheet: STC89C52RC.pdf

ROSH:

Product Support:

专用烧录软件:STC专用烧录器软件 (v1.75)

ISP programming software :STC ISP programming software (v4.88)

Sample & Buy:

Sample:Sample Request Form

Buy :Buy Online